Palestinian Arabs can't opt out of the Israeli-Palestinian conflict and settle peacefully in another Arab land even if they want to. This is why the situation has remained inflamed for over fifty years: Arab states are preventing its peaceful resolution so as to have a stick with which to beat Israel. It is just another weapon in the jihad against Israel, and the global jihad in general. From [1] Arab News, with thanks to Mike:

JEDDAH, 21 October 2004 -- Expatriates of all nationalities are entitled to apply for Saudi citizenship and their travels abroad with re-entry visas will not disqualify them, press reports said yesterday quoting senior officials....

Shubaily ibn Majdoue Al-Qarni, chairman of the security committee which supervised amendments to the law, said Saudi citizenship would be open for all nationals working in the Kingdom. "The law does not aim at a particular nationality. On the other hand, it covers all expatriates in the country," he told Al-Madinah.

But Al-Watan Arabic daily reported that the naturalization law would not be applicable to Palestinians living in the Kingdom as the Arab League has instructed that Palestinians living in Arab countries should not be given citizenship to avoid dissolution of their identity and protect their right to return to their homeland.

Diplomatic sources have estimated the number of Palestinians in the Kingdom at about 500,000. There are large concentrations of Palestinians in the country's western, central, eastern and northern provinces.